Results 61 to 70 of about 8,819 (284)
Revista Brasileira de Parasitologia Veterinária, 2021 The present study attempted to evaluate the practical experience and methods employed by Brazilian veterinary practitioners for control of parasites. Twenty-one questions were asked of 403 veterinary practitioners based in different climatic zones with ...
Tássia Lopes do Vale +7 more
doaj +1 more source
The Azidofunctionalization of Alkenes
ChemistryEurope, EarlyView.The azidofunctionalization of alkenes offers a powerful strategy for synthesizing nitrogen‐containing compounds by installing both an azide and a second functional group in one step. This approach, employing photoredox catalysis, transition metals, and radical methods, is efficient, selective, and versatile, with applications in pharmaceuticals and ...
Pierre Palamini, Jerome Waser
wiley +1 more source
Efficacy of oral sarolaner for the treatment of generalized demodicosis in dogs
Brazilian Journal of Veterinary Medicine, 2019 The aim of this study was to report the treatment efficacy of generalized demodicosis with oral sarolaner in dogs. Twenty-seven dogs diagnosed with generalized demodicosis were treated with oral sarolanerat a dose of 2.0 mg/kg every 30 days.
Flavia Clare Goulart Carvalho +4 more
doaj +1 more source
ChemMedChem, Accepted Article.Over the past decades extensive scientific research in the fields of chemistry and pharmaceutical chemistry has led to the synthesis and study of numerous chemical compounds with diverse therapeutic applications. Many of these compounds feature heterocyclic aromatic structures, including six‐, five‐, and four‐membered rings.
Claudia Finamore +5 more
wiley +1 more source
The Participation of 3,3,3-Trichloro-1-nitroprop-1-ene in the [3+2] Cycloaddition Reaction with Selected Nitrile N-Oxides in the Light of the Experimental and MEDT Quantum Chemical Study [PDF]
, 2021 The regioselective zw-type [3 + 2] cycloaddition (32CA) reactions of a series of aryl-substituted nitrile N-oxides (NOs) with trichloronitropropene (TNP) have been both experimentally and theoretically studied within the Molecular Electron Density Theory
Jasiński, Radomir +6 more
core +1 more source
Organic Letters, 2019 Reported herein is an unprecedented synthesis of isoxazolines and oxazines through electrochemical intermolecular annulation of alkenes with tert-butyl nitrite, in which diazo compounds serve as radical acceptors.
Mingteng Xiong +4 more
semanticscholar +1 more source
Reaction of Nitrones with Phosphinylallenes: DFT Mechanistic Investigations
European Journal of Organic Chemistry, EarlyView.The mechanism of the reaction between phosphinylallenes and nitrones is investigated by DFT calculations to elucidate the overall pathway and the stereochemical outcome. The initial (3+2) cycloaddition delivers an unstable isoxazolidine ylidene intermediate, spontaneously rearranging to the 4‐phosphinylpyrrolidin‐3‐one via a radical pathway. This study
Rayhane Hammami +5 more
wiley +1 more source
Synthesis of some flurophenyl 4-oxocyclopentane[d]isoxazolines and their dioxolane derivatives [PDF]
, 2013 A number of new fluorophenyl 4-oxocyclopentane[d]isoxazolines and their dioxolane derivatives has been synthesized. The obtained substances are of the interest as the perspective biologically active compounds as well as the intermediates in total ...
Antonevich, I. P., Nesterova, S. V.
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Terpenes and Terpenoids: How can we use them?
European Journal of Organic Chemistry, Volume 28, Issue 24, June 24, 2025.The transition from petroleum‐based to renewable bio‐based chemicals has led to increased interest in terpenes and terpenoids. This overview highlights their chemistry, focusing on their reactivity and applications in polymerizations, total syntheses, pharmaceuticals, and bio‐based chemical conversions; promoting sustainable and green chemical ...
Jay Hanssens +3 more
wiley +1 more source
Synthesis and reductive cleavage of 3-(2-flurophenyl) and 3-(4-flurophenyl)-cyclopent-5-en[d]isoxazolines by raney nickel in trifluroacetic acid [PDF]
, 2013 3-Fluoro arylcycloopent-5-en[d]isoxazolines have been obtained via the 1,3-dipolar cycloaddition of cyclopentadiene to aromatic nitrile oxides. The reductive cleavage of these isoxazolines by Raney nickel in trifluoroacetic acid led to corresponding ...
Antonevich, I. P. +2 more
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